Colorado

$98+ Cheap flights from San Juan to Colorado

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/23. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — DEN
Jan 19 — Jan 261
We work with more than 300 partners to bring you better travel deals

Find cheap flights from San Juan to Colorado with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from San Juan to Colorado

Discover tips and strategies to find the most affordable flight options for your journey from San Juan (PR1) to Colorado (USCO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 14, 2025.

Round-trip from

$150
(Frontier)

One-way from

$98
(Mytrip)
From San Juan to Colorado
One-way flight from San Juan to Colorado

Find flight deals from San Juan to Colorado

Cheapest flights from San Juan to Colorado
Explore the most affordable flight options available from San Juan to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 14, 2025.

This Frontier deal was found by Cheapflights users on 1/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/304:49 pmSJU - DEN
1 stop10h 35mFrontier
Sun 2/212:50 amDEN - SJU
1 stop10h 08mFrontier
Deal found 1/14$150
This eDestinos deal was found by Cheapflights users on 1/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/317:12 pmSJU - DEN
1 stop16h 31mMultiple Airlines
Tue 2/411:52 amDEN - SJU
3 stops23h 38mMultiple Airlines
Deal found 1/13$180
This American Airlines deal was found by Cheapflights users on 1/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/255:27 pmSJU - COS
2 stops17h 58mAmerican Airlines
Sat 11/810:53 amCOS - SJU
2 stops12h 17mAmerican Airlines
Deal found 1/13$373
This Delta deal was found by Cheapflights users on 1/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/136:15 amSJU - COS
1 stop8h 29mDelta
Tue 3/186:00 amCOS - SJU
1 stop12h 10mDelta
Deal found 1/13$375
This Southwest deal was found by Cheapflights users on 1/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/277:20 amSJU - COS
1 stop12h 05mSouthwest
Thu 9/46:00 amCOS - SJU
2 stops10h 45mSouthwest
Deal found 1/12$434
This United Airlines deal was found by Cheapflights users on 1/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/241:05 amSJU - COS
2 stops12h 02mUnited Airlines
Sat 11/89:00 amCOS - SJU
1 stop8h 55mUnited Airlines
Deal found 1/13$463
This Mytrip deal was found by Cheapflights users on 1/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/288:40 pmSJU - COS
3 stops25h 13mMultiple Airlines
Sat 2/13:30 pmCOS - SJU
2 stops20h 10mMultiple Airlines
Deal found 1/12$934

Find flights from San Juan to Colorado within your budget

Customize your flight search to find flights from San Juan to Colorado that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 14, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

San JuanDenver

SJU - DEN

SJUDEN

San Juan Luis Munoz Marin Intl

Thu 1/30

4:49 pm-12:24 am

1 stop10h 35m

Denver Intl

Sun 2/2

12:50 am-1:58 pm

1 stop10h 08m

$150

San JuanDenver

SJU - DEN

SJUDEN

San Juan Luis Munoz Marin Intl

Fri 1/31

7:12 pm-8:43 am

1 stop16h 31m

Denver Intl

Tue 2/4

11:52 am-2:30 pm

3 stops23h 38m

$180

San JuanDenver

SJU - DEN

SJUDEN

San Juan Luis Munoz Marin Intl

Mon 3/17

2:26 am-12:09 pm

1 stop11h 43m

Denver Intl

Wed 3/26

10:50 am-1:19 am

1 stop12h 29m

$359

San JuanColorado Springs

SJU - COS

SJUCOS

San Juan Luis Munoz Marin Intl

Thu 3/13

6:15 am-12:44 pm

1 stop8h 29m

Colorado Springs

Tue 3/18

6:00 am-8:10 pm

1 stop12h 10m

$375

San JuanColorado Springs

SJU - COS

SJUCOS

San Juan Luis Munoz Marin Intl

Wed 2/12

7:45 am-10:35 pm

2 stops17h 50m

Colorado Springs

Wed 2/19

4:50 pm-1:45 pm

2 stops17h 55m

$379

San JuanColorado Springs

SJU - COS

SJUCOS

San Juan Luis Munoz Marin Intl

Thu 4/17

6:05 am-1:25 pm

1 stop9h 20m

Colorado Springs

Tue 4/22

12:25 pm-11:55 pm

2 stops9h 30m

$451

San JuanColorado Springs

SJU - COS

SJUCOS

San Juan Luis Munoz Marin Intl

Tue 2/11

2:05 am-10:53 am

2 stops11h 48m

Colorado Springs

Wed 2/19

7:30 am-10:22 pm

2 stops11h 52m

$483

San JuanColorado Springs

SJU - COS

SJUCOS

San Juan Luis Munoz Marin Intl

Tue 1/28

8:40 pm-6:53 pm

3 stops25h 13m

Colorado Springs

Sat 2/1

3:30 pm-2:40 pm

2 stops20h 10m

$934

San JuanDenver

SJU - DEN

SJUDEN

San Juan Luis Munoz Marin Intl

Sun 2/23

10:35 pm-11:28 pm

1 stop27h 53m

$98

San JuanDenver

SJU - DEN

SJUDEN

San Juan Luis Munoz Marin Intl

Thu 2/6

6:14 am-5:31 pm

2 stops14h 17m

$127

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/12

Showing 1-10 of 21 results
1
2
3

Best time to book a flight from San Juan to Colorado

Have a flexible travel schedule? Discover the best time to fly to Colorado from San Juan with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from San Juan to Colorado

Get recent, data-driven insights about flights from San Juan to Colorado including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from San Juan to Colorado?

Currently, October is the cheapest month in which you can book a flight from San Juan to Colorado (average of $197). Flying from San Juan to Colorado in March is currently the most expensive (average of $278). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SJU to CO?

Find hourly flight availability from San Juan to Colorado. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 14, 2025.

When flying from San Juan to Colorado, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from San Juan to Colorado

Explore weekly flight availability from San Juan to Colorado. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated January 14, 2025.

The most flights from PR1 to USCO are scheduled on a Monday (1 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

Rainfall in Colorado by month

Plan your trip to Colorado by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Colorado ranges from 0.5 - 2.3 inches per month. May is typically the wettest month, when rainfall can reach 2.3 in. January is typically the driest time to visit Colorado when rainfall is around 0.5 in.

Temperature in Colorado by month

Plan your trip to Colorado by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Colorado, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Colorado

Get insights into the airlines that provide service to Colorado. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Colorado. Reviews last updated January 14, 2025.
Get a feel of what it's like to fly with Frontier, Southwest and United Airlines from San Juan to Colorado by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
4,659 reviews

Food

7.2

Entertainment

7.7

Overall

8.1

Crew

8.7

Comfort

8.1

Boarding

8.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

8.1
Very good
4,659 reviews
8.1
Very good
4,659 reviews

Food

7.2

Entertainment

7.7

Overall

8.1

Crew

8.7

Comfort

8.1

Boarding

8.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

8.0
Very good
9,672 reviews
8.1
Very good
4,659 reviews

Food

7.2

Entertainment

7.7

Overall

8.1

Crew

8.7

Comfort

8.1

Boarding

8.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

8.0
Very good
8,508 reviews
8.1
Very good
4,659 reviews

Food

7.2

Entertainment

7.7

Overall

8.1

Crew

8.7

Comfort

8.1

Boarding

8.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

7.4
Good
3,198 reviews
8.1
Very good
4,659 reviews

Food

7.2

Entertainment

7.7

Overall

8.1

Crew

8.7

Comfort

8.1

Boarding

8.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

7.4
Good
8,961 reviews
8.1
Very good
4,659 reviews

Food

7.2

Entertainment

7.7

Overall

8.1

Crew

8.7

Comfort

8.1

Boarding

8.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Related info for your journey

Find useful and relevant information for your journey from San Juan to Colorado. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the cheapest airlines to fly from San Juan to Colorado one-way?

    $98 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Southwest and JetBlue, with prices starting from $233 and $240, respectively.

  • What are the most popular routes from San Juan to Colorado?

  • What are the cheapest flights from San Juan to Colorado?

    Looking at all options, your cheapest flight can be booked for $302. While the most popular route (San Juan Luis Munoz Marin Intl - Denver Intl) can be booked for $170 on average our data indicates $626 when flying from San Juan to Colorado.

  • Can I find deals for flights from San Juan to Colorado that include hotel bookings?

    Yes. In addition to deals on San Juan to Colorado flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Juan to Colorado?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Juan to Colorado.

  • Can I find deals for business class flights from San Juan to Colorado?

    Yes. Cheapflights offers flight deals from San Juan to Colorado by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Juan to Colorado?

    Currently, October is the cheapest month in which you can book a flight from San Juan to Colorado (average of $197). Flying from San Juan to Colorado in March is currently the most expensive (average of $278). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for San Juan to Colorado

See prices for flight routes from nearby airports that may be better suited for you.

Top 6 airlines flying from San Juan to Colorado

Discover the top 6 airlines that operate flights from San Juan to Colorado. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$138Average$267FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$266Average$479FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$300Average$597FlexibilityNo cancel feeOn-time71%
DeltaCheapest$328Average$546FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$408Average$989FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$419Average$575FlexibilityNo cancel feeOn-time63%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.